Maintain efficient gas flow in cold weather with this insulated heating blanket designed for standard 100 lb propane cylinders. Featuring a 280W heating element and a fixed internal thermostat, the unit warms tanks up to a maximum of 90°F to prevent regulator freeze-up and ensure consistent pressure. The construction utilizes a multi-layer design including PVC, aluminum reflective film, and fiber cotton encased in durable, waterproof Oxford fabric. Secure Velcro fasteners and sealing straps keep the blanket firmly in place during outdoor use. FCC listed for electrical safety compliance.